Enum ReturnAnnotation 

pub enum ReturnAnnotation {
    Transfer(TransferKind),
    Nullable,
    NotNullable,
    Optional,
    Skip,
    Array,
    ArrayDetailed(ArrayAnnotation),
    ElementType(Vec<String>),
    Type(String),
    Attributes(Vec<(String, String)>),
    Unknown(String),
}

Annotations valid on return values.

Variants

Transfer(TransferKind)

Nullable

NotNullable

Optional

Skip

Array

ArrayDetailed(ArrayAnnotation)

ElementType(Vec<String>)

Type(String)

Attributes(Vec<(String, String)>)

Unknown(String)

Implementations

impl ReturnAnnotation

pub fn parse(name: &str, value: Option<&str>) -> Self

pub fn transfer(&self) -> Option<&TransferKind>

Trait Implementations

impl Clone for ReturnAnnotation

fn clone(&self) -> ReturnAnnotation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ReturnAnnotation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ReturnAnnotation

fn eq(&self, other: &ReturnAnnotation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ReturnAnnotation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ReturnAnnotation

impl StructuralPartialEq for ReturnAnnotation